At the beginning of the class,the noise of desks ________could be heard outside the classroom. A: opened and closed B: to be opened and closed C: being opened and closed D: to open and close

The author suggests that on hot summer days one should drink _______. A: warm milk B: iced tea C: cold Coca-Cola D: hot coffee

____. I enjoy summer sports like water skiing and baseball. The weatheris usually sunny and hot, so I can go to the beach almost every day. Gardeningis my hobby and I spend many summer days working in my garden. Unfortunately,the days pass too quickly in summer. A: I like to garden in summer. B: Summer is my favourite season. C: Summer is too short.

Mywifeoftenforgets______thedoor,butsheremembered______itwhensheleftyesterday. A: closing;close B: toclose;close C: closing;toclose D: toclose;closing

I found the door ____ when I got home. A: opened B: close C: unlocking D: open